• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Inventions

Inventions
What plaything was invented by Joe McVicker in 1956?

Lite-Brite
Etch-A-Sketch
Play-Doh
Silly Putty

ANSWER DOWNLOAD EXAMIANS APP

Inventions
In which decade was the telegraph invented?

1870s
1810s
1840s
1890s

ANSWER DOWNLOAD EXAMIANS APP

Inventions
Who invented Bakelite?

Charles Goodyear
Leo Hendrik Baekeland
Roy Plunkett
Henry Ford

ANSWER DOWNLOAD EXAMIANS APP

Inventions
Who was the first American female to patent her invention, a method of weaving straw with silk?

Amanda Jones
Marjorie Joyner
Margaret Knight
Mary Kies

ANSWER DOWNLOAD EXAMIANS APP

Inventions
When were bar code scanners invented?

1950s
1960s
1940s
1970s

ANSWER DOWNLOAD EXAMIANS APP

Inventions
The initials JCB on earth-moving equipment are those of the founder of the company that makes it. What is his name?

Joseph Cyril Bamford
John Christopher Ballantyne
Jack Croxford Baker
John Christopher Baxter

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Inventions

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑